baber/WOPTO huggingface dataset:
Patent KR-20210032097-A (KR)
Title: Protection device for cut out switch
Inventor: KIM YONG JUN
IPC: H01H85/20
Filed: 2019-09-16
Abstract: Disclosed is a protection device for a cutout switch. The disclosed cutout switch includes: a cover body having an insulator body, an upper charging part, a lower charging part, and an accommodating space for covering by inserting the cutout switch including a fuse holder from the rear, and having an installation hole through which an upper lead wire and a lower lead wire are connected; an opening/closing cover which covers the front side of the cover body so that the cover body can be opened and has an opening hole for exposing the fuse holder to the outside; a hinge part which hinges the opening/closing cover from the cover body to open or close the opening/closing cover from the cover body; and a removable part for attaching or detaching the cover body to the cutout switch.
Patent KR-20190108552-A (KR)
Title: Gas turbine
Inventor: LEE JAE BIN
IPC: F02C7/18
Filed: 2019-09-17
Abstract: The present invention relates to a gas turbine comprising: a housing; a rotor rotatably provided in the housing; and a turbine blade which rotates the rotor by obtaining a rotational force from a combustion gas. A turbine blade cooling flow path through which a cooling fluid for cooling the turbine blade passes is formed inside the turbine blade, and at the tip of the turbine blade is formed a turbine blade tip cooling hole for discharging a part of the cooling fluid of the turbine blade cooling flow path to the outside of the turbine blade, thereby cooling the tip of the turbine blade. Accordingly, a gap between the tip of the turbine blade and an inner circumferential surface of the housing can be easily maintained, and aerodynamic performance can be prevented from being lowered.
Patent KR-20210038749-A (KR)
Title: Overcoating composition containing metallic-oxide precursors and Transparent electrode manufacturing method using the same
Inventor: SHIN KWONWOO
IPC: C09D161/04
Filed: 2019-09-30
Abstract: The present invention relates to an overcoating composition containing a metal oxide precursor and to a transparent electrode manufacturing method using the same, and aims to protect a silver nanowire coating of a silver nanowire-coated base substrate and improve interfacial adhesion of silver nanowires. In addition, the present invention is to improve the stability of the transparent electrode using silver nanowires in a high-temperature and high-humidity environment. The overcoating composition comprising the metal oxide precursor according to the present invention contains polymers with phenol functional groups, an acid catalyst, a metal oxide precursor that chemically reacts with the phenol functional group of the polymer, and a solvent.
Patent KR-20210038090-A (KR)
Title: Fire prevention system
Inventor: LEE TAE JUNG
IPC: B64D47/08
Filed: 2019-09-30
Abstract: A fire prevention system is disclosed. The system includes a mobile system mounted for each means of transportation and a fire control system which prevents fire in conjunction with a plurality of mobile systems. The fire control system includes a fire monitoring allocation unit for allocating different fire suppression vulnerable areas to a plurality of mobile systems so that movement monitoring is performed simultaneously by a plurality of means of transportation for all designated fire suppression vulnerable areas within the area.
Patent KR-20190122619-A (KR)
Title: Method and mobile terminal for providing information
Inventor: LEE JU YOUN
IPC: H04W4/80
Filed: 2019-10-22
Abstract: Disclosed is an information providing method of a mobile terminal comprising the steps of: positioning, by the mobile terminal, within a communication radius of a Bluetooth low energy (BLE) device previously registered in the mobile terminal; receiving identification information from the BLE device; extracting preset notification information corresponding to the received identification information of the BLE device; and outputting a notification message to the mobile terminal based on the extracted notification information.
Patent KR-20210050014-A (KR)
Title: Organic electroluminescence device and compound for organic electroluminescence device
Inventor: FURUE Ryuhei
IPC: C07D487/14
Filed: 2019-10-24
Abstract: One embodiment provides an organic electroluminescent element, which includes a first electrode, a second electrode, and a light emitting layer disposed between the first electrode and the second electrode. The light emitting layer may include a compound represented by the following Formula 1 and exhibit improved efficiency drop in the high efficiency and deep blue light emission wavelength region.
Patent KR-20210050628-A (KR)
Title: Substrate treatment apparatus
Inventor: PARK IN HWANG
IPC: H01L21/67
Filed: 2019-10-28
Abstract: A substrate processing apparatus of the present invention includes: a rotation unit supporting a substrate and rotating the substrate; a chemical discharging unit discharging a chemical to the rotation unit; a chemical recovery unit positioned to be adjacent to the rotation unit and configured to recover the chemical scattered from the rotation unit; a lifting unit coupled to the chemical recovery unit and configured to vertically move the chemical recovery unit with respect to the rotation unit; and at least one position correcting member configured to enable the chemical recovery unit to be elastically supported with respect to the lifting unit and to change the relative position of the chemical recovery unit with respect to the lifting unit. It is possible to prevent breakage and improve operational reliability.
Patent KR-20210052921-A (KR)
Title: Speech synthesis in noise environment
Inventor: MINWOOK KIM
IPC: G10L15/16
Filed: 2019-11-01
Abstract: Speech synthesis in a noisy environment is disclosed. A speech synthesis method according to an embodiment of the present specification may generate a synthesized speech to which the Lombard effect is applied by using a feature vector generated from a speech feature. The speech synthesis method and the apparatus of the present specification can be associated with an artificial intelligence module, a drone (Unmanned Aerial Vehicle, UAV), a robot, an augmented reality (AR) device, a virtual reality (virtual reality, VR) device, a 5G service, and the like. The speech synthesis method includes the steps of: generating a feature vector; applying parameters to a text-to-speech synthesis model; and generating synthesized speech data.
Patent KR-20210056572-A (KR)
Title: Method for 2 Shamir Secret Shares to 2 Multiplicative Shares
Inventor: KYUNG IL BAE
IPC: G06F21/62
Filed: 2019-11-11
Abstract: The present invention relates to a method of converting two Shamir secret information fragments into two multiplicative and recoverable secret information fragments. The method of converting two Shamir secret information fragments into two multiplicative and recoverable secret information fragments comprises: an additive recovery secret information fragment generation step; a homomorphic-encryption encryption key transmission step; a first additive and recoverable secret information fragment transmission step; an encrypted additive and recoverable secret information fragment sum generation step; a second multiplicative and recoverable secret information fragment generation step; a first multiplicative and recoverable secret information fragment transmission step; and a first multiplicative and recoverable secret information fragment generation step of a first terminal. Therefore, the present invention provides a technical solution for creating added value using new personal information that meets the needs of the times of personal information protection at low costs.
Patent KR-20210059507-A (KR)
Inventor: JUNG MOON IL
IPC: C09K3/14
Filed: 2019-11-15
Abstract: The present invention relates to a polishing slurry comprising a fullerene derivative and a compound having at least one positively charged functional group, and a method for manufacturing a semiconductor device using the same. The present invention can improve polishing performance while reducing damage and shape deformation of fine-pitch structures.
Patent KR-20210061100-A (KR)
Inventor: KANG SUWON
IPC: G01R35/00
Filed: 2019-11-19
Abstract: In a battery apparatus including a plurality of battery packs connected in parallel, a plurality of current sensors are respectively provided to the plurality of battery packs and measure currents of the corresponding battery packs. A precharge circuit is connected between output terminals of the plurality of battery packs and connection terminals of the battery apparatus. A processing circuit precharges capacitors by supplying current from the plurality of battery packs to the capacitors connected to the connection terminals through the precharge circuit, and determines a drift error of the current sensor based on the difference between the sum of the currents measured by the plurality of current sensors, respectively and the precharge current flowing through the precharge circuit at the time of precharge. The battery apparatus determine the drift error of the current sensor.
Patent KR-20210061845-A (KR)
Inventor: KANG HYUNJEONG
IPC: H04W92/18
Filed: 2019-11-20
Abstract: The present invention relates to a communication technique for converging a 5G communication system with IoT technology to support higher data rates after a 4G system and a system thereof, wherein the present invention transmits sidelink data by selecting a resource from an exceptional transmission resource pool in the wireless communication system. The terminal according to the present invention comprises the processes of: determining the need to use the exceptional transmission resource pool; judging the establishment of the exceptional transmission resource pool; determining whether the conditions for use of the exceptional transmission resource pool are satisfied; transmitting data of a sidelink logical channel and/or sidelink flow that satisfies the conditions of use of the exceptional transmission resource pool through a resource selected from the exceptional transmission resource pool; waiting for a normal resource pool to be established if it is judged that the conditions for using the exceptional transmission resource pool are not satisfied. Accordingly, transmission collision and packet reception rate degradation due to congestion may be effectively prevented.
Patent KR-20210007799-A (KR)
Inventor: GIL JIN KANG
IPC: G01N30/89
Filed: 2019-11-21
Abstract: The present invention provides a method for detecting inorganic arsenic from food regardless of a type of an object to be analyzed, and an apparatus thereof. According to one embodiment of the present invention, a method for detecting inorganic arsenic from food in an inorganic arsenic detection apparatus comprises the following steps: checking the type of an object to be analyzed input for detection of inorganic arsenic; determining whether food requires inorganic arsenic detection in accordance with the type of the object to be analyzed; controlling extraction of a test solution through a pretreatment method corresponding to the type of the object to be analyzed when it is determined that the food requires the inorganic arsenic detection; controlling the test solution to be separated through liquid chromatography (LC); controlling the test solution to be analyzed through an inductively coupled plasma/mass spectrometer (ICP/MS); and determining whether to detect the inorganic arsenic for the object to be analyzed based on an inorganic arsenic analysis result of the test solution.
Patent KR-20210064948-A (KR)
Title: Vibration generator and vibration damping system using the same
Inventor: HEO WOO HENG
IPC: H01F27/33
Filed: 2019-11-26
Abstract: The present invention relates to a vibration generator and a vibration damping system using the same. The vibration damping system comprises: a vibration sensor (50) which detects a vibration generated from a vibration source (54) and generates a detection signal (S1); a control unit (56) for receiving the detection signal (S1) and generating a control signal (S3) in real time; and the vibration generator (1) having an electromagnet (36) for generating an offset vibration with the same frequency and an opposite phase with respect to the vibration in accordance with the control signal (S3). In the vibration generator (1), a permanent magnet (20) and the electromagnet (36) interact and a moving body (30), in which the electromagnet (36) is installed, moves in a linear reciprocating motion to generate a vibration having a phase opposite to a main frequency vibration generated from the vibration source (54) such that the vibration of the vibration source (54) is canceled, thereby attenuating both vibration and noise.
Patent KR-20210065499-A (KR)
Title: Apparatus for coating water repellent film of OLED using an atmospheric plasma and method therefor
Inventor: MOON SE YOUN
IPC: C09K3/10
Filed: 2019-11-27
Abstract: The present invention relates to an OLED thin film encapsulation and a manufacturing method thereof, and more particularly, to a process and device that can perform a thin film manufacturing process in an open space at atmospheric pressure so that an expensive vacuum device is not required, thereby reducing costs, and improving OLED device performance through excellent thin film deposition with excellent oxygen and moisture blocking effects. The manufacturing method includes a step of coating an encapsulation film, and a step of obtaining a modified encapsulation film.
Patent KR-20210067494-A (KR)
Title: Mirror sheet and manufacturing method thereof
Inventor: JO AE REE
IPC: B32B33/00
Filed: 2019-11-29
Abstract: The present invention provides a mirror sheet and a manufacturing method thereof, wherein an anti-fingerprint hard coating layer, a PET film, and an aluminum deposition layer are laminated in an order, and the PET film is a particle-free PET film. The mirror sheet of the present invention has excellent quality because interference suppression between the hard coating layer and the PET film is prevented.
Patent KR-20210076753-A (KR)
Title: Paper currency storage device
Inventor: JANG SANG HWAN
IPC: G07F19/00
Filed: 2019-12-16
Abstract: The present invention relates to a banknote storage device comprising: a body part having an inlet at an upper side into which a banknote unit temporarily loaded from a depositing machine is put; a loading part that is spaced apart from the inlet and where the banknote unit is loaded; a detection part that detects a height of the banknote unit loaded in the loading part; and a height adjustment part that controls the height of the loading part in conjunction with the detection part, wherein collection of the banknote can be made quickly, and storage, movement, and security can be improved.
Patent KR-20210077993-A (KR)
Title: User authentication device, user authentication method and training method for user authentication
Inventor: KIM HEE WON
IPC: G06N3/08
Filed: 2019-12-18
Abstract: According to one embodiment, provided are a user authentication method and a user authentication device. An input image including a frontalized user face is obtained, a reliability map including reliability values for authenticating a user in response to pixels in which a value is maintained in a depth image of the frontalized user face among pixels included in the input image is calculated, a second feature vector is extracted from a second image generated based on the input image and the reliability map, a first feature vector corresponding to a registered image is obtained, and user authentication is performed based on the correlation between the first feature vector and the second feature vector.
Patent KR-20210078672-A (KR)
Title: A Smart TM/TC System
Inventor: PARK JEUNG EON
IPC: H02B1/24
Filed: 2019-12-19
Abstract: The present invention relates to an on-site monitoring control panel for operating a motor pump of a water and sewage facility. More specifically, in a water treatment process of a water and sewage treatment facility, provided is a system related to the on-site monitoring and control panel, also called Tele-Metering/Tele-Control (TM/TC), required to operate the on-site facilities. The present invention relates to monitoring and controlling the motor of the motor pump, which is the on-site facility, by connecting the TM/TC and the smart terminal through wireless communication.
Patent KR-20210078762-A (KR)
Title: A short circuit for busbar
Inventor: RYU JAE YEON
IPC: H01M50/50
Filed: 2019-12-19
Abstract: The present invention relates to a busbar short-circuit structure, and more specifically, to a bus bar short-circuit structure applied with an aluminum material. The bus bar short-circuit structure having one end provided with a first extension portion (102) and the other end provided with a second extension portion (103) includes: a first connecting portion (111) connected to an end of the first extension portion (102) and a second connecting portion (112) connected to an end of the second extension portion (103); and a first short-circuit portion (113) and a second short-circuit portion (114) that are connected between the first connecting portion (111) and the second connecting portion (112) spaced apart from each other by a predetermined distance, wherein a point at which the first short-circuit portion (113) is connected to the first connectin portion (111) is a point arranged by a predetermined distance from an upper end of the first connecting portion (111), a point at which the other end of the first short-circuit portion (113) is connected to the second connectin portion (112) is a side point consecutive to an upper end of the second connecting portion (112), one end of the second short-circuit portion (114) extends from a side point consecutive to a lower end of the first connecting portion (111), and the other end of the second short-circuit portion (114) is connected to a side elevated by a predetermined distance from the lower end of the second connecting portion (112). Thus, the material is changed to have a lower melting temperature to reduce a short-circuit time, so that safety is ensured.
Patent KR-20210082807-A (KR)
Title: Electric Dust Collection Device
Inventor: PARK CHULWOO
IPC: H02M5/12
Filed: 2019-12-26
Abstract: The present invention relates to an electric dust collection device which comprises: an electrification assembly disposed at an exit section of an air inlet and electrifying dust particles; a dust collection assembly disposed at an exit section of the electrification assembly and collecting electrified dust particles; and an electricity supply assembly supplying electricity to the electrification assembly or the dust collection assembly. The electricity supply assembly comprises a high voltage generator generating pulse voltages, thereby maintaining performance and reducing ozone generation.
Patent KR-20200084797-A (KR)
Inventor: ANDERSON CHRIS
IPC: B60T13/72
Filed: 2019-12-27
Abstract: Provided is a method for purging a decoupled brake system (100) including a brake fluid reservoir (1), a master cylinder (2), a brake circuit (5) connected to wheel brakes (WC1-WC4), and a pump (4) equipped with a plunger (41). A segment (S) of the brake circuit (5) to be purged is isolated by closing solenoid valves at the ends of the segment (S). Moreover, a vacuum is created with the plunger (71), and then an end of the segment (S) is placed in communication with the exterior to evacuate the trapped air bubbles. Therefore, a brake circuit can be effectively and completely purged.
Patent KR-20190011340-A (KR)
Title: 고령이나 말기의 암환자를 치료 또는 경감하기 위한 의약 조성물
Inventor: WADA HIROMI
IPC: A61K38/55
Filed: 2015-11-25
Abstract: 본 발명은 고령의 암 환자나 말기 암의 환자에 대한 부작용이 적은 새로운 치료 수단을 제공하고자 한다. 
유효 성분으로서 (2S)-2[(2S, 3R)-3-아미노-2-하이드록시-4-페닐부타노일아미노]-4-메틸펜탄산 또는 그 약리학적으로 허용되는 염을 함유하는, 고령 또는 말기의 암 환자를 치료 또는 경감하기 위한 의약 조성물.
Patent KR-20190031280-A (KR)
Title: 안구 건조증 치료 방법
Inventor: YANG WON SUK
IPC: A61P27/04
Filed: 2017-07-17
Abstract: 티모신 β 4 (Tβ4), Tβ4 단편, Tβ4 이소형, Tβ4 유도체, 아미노산 서열 LKKTET [서열번호 1] 또는 LKKTNT [서열번호 2]를 포함하는 펩타이드 물질 또는 이들의 변이체를 유효량으로 사용해 안구 건조증 (DES)을 치료하는 방법을 제공한다. 본 발명은, 필요한 개체에 티모신 β 4 또는 이의 단편의 조성물을 전달함으로써, 눈물양을 증가시키는 방법, 눈물막 안정성을 높이는 방법, 안구 표면 손상을 줄이는 방법 및 눈 불편감을 줄이는 방법을 제공한다.
Patent KR-20190029710-A (KR)
Title: 상 변화 물질을 이용하는 축열식 열 교환기 구조
Inventor: ALTMAN DAVID
IPC: F28F23/00
Filed: 2017-07-28
Abstract: 열 교환기(120, 200)는 동작 유체를 운반하도록 구성된 적어도 하나의 도관(124, 204a-204n)을 포함한다. 열 교환기는 또한 적어도 하나의 도관에 근접한 복수 개의 챔버들(122, 206a-206n, 208a-208n)을 포함하며, 각 챔버는 동결 시 팽창하는 상 변화 물질(PCM)을 함유하도록 구성된다. 적어도 하나의 도관 및 복수 개의 챔버들은 동작 유체 및 각 챔버 내의 PCM 사이에서의 열 에너지의 전달을 위해 열적으로 결합된다. 각 챔버의 하나의 벽은 PCM이 동결 시 팽창함에 따라 챔버의 체적을 증가시키도록 변형되게 구성된 순응층(210)으로 형성된다.
Patent KR-20190026048-A (KR)
Title: 안질환 치료를 위한 보체 경로 억제제의 용도
Inventor: FUNG SEK CHUNG
IPC: C07K16/18
Filed: 2006-11-04
Abstract: 본 발명은 보체 경로 억제제, 특히 대체 경로 억제제를 투여함으로써 안질환 및 병태의 치료에 관한 것이다.  안질환은 노인성 황반 변성, 당뇨 망막병증, 및 눈 혈관신생을 포함한다.  한 실시태양은 전체 항체, Fab 단편 또는 단일 도메인 항체의 형태로 항-인자 D 항체의 투여를 포함한다.  본 발명의 방법에 유용할 수 있는 다른 보체 성분 억제제는 인자 H 또는 프로페르딘의 작용을 차단하는 억제제, 인자 B, 인자 Ba, 인자 Bb, C2, C2a, C3a, C5, C5a, C5b, C6, C7, C8, C9, 또는 C5b-9를 포함한다.
Patent KR-20190062394-A (KR)
Title: 화장품 조성물 제조를 위한 포도나무 눈물의 신 사용
Inventor: HAIAS Gabriela
IPC: A61K8/9789
Filed: 2017-10-03
Abstract: 본 발명은 화장품 조성물 제조를 위해 :  
·
꽃이나 식물 또는 해초의 집합체가 처음으로 적셔진 포도나무 눈물과 
·
앞서 언급된 꽃이나 식물 또는 해초의 집합체가 포도나무 눈물에 처음 적셔지고 난 뒤에 잠긴 식물성 기름 
을 포함한, 앞서 언급된 꽃이나 식물 또는 해초의 집합체를 포도나무 눈물 혹은 식물성 기름에 적신 후 으깬 것이 선택적으로 들어간 혼합물의 사용에 관한 것이며, 
상기 조성물은 포도씨의 폴리페놀을 함유하지 않는다.
Patent KR-20190038667-A (KR)
Inventor: COLSON WENDELL B
IPC: E06B9/262
Filed: 2012-04-13
Abstract: 건축물 개방부용 덮개는 지지 튜브, 및 상기 지지 튜브에 동작가능하게 연결되고 상기 지지 튜브 주위에 감기도록 구성된 패널을 포함한다. 상기 패널은 지지 시트, 및 상기 지지 시트에 동작가능하게 연결된 적어도 하나의 셀을 포함한다. 상기 적어도 하나의 셀은 상기 지지 시트의 제1 측면에 동작가능하게 연결된 베인 물질, 및 상기 베인 물질에 동작가능하게 연결되고, 상기 패널이 상기 지지 튜브에 대해 연장된 위치에 있을 때 상기 지지 시트로부터 떨어진 거리에서 상기 베인 물질을 지지하도록 구성된 셀 지지 부재를 포함한다.
Patent KR-20190038673-A (KR)
Title: 강유전 메모리 셀
Inventor: DERNER SCOTT J
IPC: G11C11/22
Filed: 2017-08-02
Abstract: 강유전 메모리 셀들을 포함하는 장치들 및 방법들이 개시된다. 예시적인 강유전 메모리 셀은 두 개의 트랜지스터 및 두 개의 커패시터를 포함한다. 다른 예시적인 강유전 메모리 셀은 세 개의 트랜지스터 및 두 개의 커패시터를 포함한다. 다른 예시적인 강유전 메모리 셀은 네 개의 트랜지스터 및 두 개의 커패시터를 포함한다.
Patent KR-20190077323-A (KR)
Title: 태양 전지 모듈, 및 태양 전지 모듈의 제조 방법
Inventor: IKAWA HIROYUKI
IPC: H01L31/18
Filed: 2017-11-07
Abstract: 투명 도전막(11A) 및 대향 도전막(12A)에는 길이 방향(X1)과 평행하게 절연 가공을 행하는 공정과, 폭 방향(X2)에 복수의 셀(C)를 배열하는 밀봉재(15)를 마련하는 공정과, 밀봉재(15) 상에 도통재(14)를 배치하여 광 전극(11)과 대향 전극(12)을 전기적으로 접속하는 공정과, 광 전극(11)의 반도체층(11B)과 대향 전극(12) 사이에 전해액(13)을 마련하는 공정과, 광 전극(11)과 대향 전극(12)을 접합하는 공정과, 광 전극(11) 및 대향 전극(12)에 대하여 폭 방향(X2)을 따라서 연장되는 융착부를 형성하는 공정과, 폭 방향(X2)의 양단부에 길이 방향(X1)을 따라서 배선재를 배치하는 공정과, 광 전극(11)과 대향 전극(12)을 임의의 융착부의 위치에서 절단하는 공정을 갖는다.
Patent KR-20190066031-A (KR)
Title: 표적 염기 배열을 검출하는 방법 프로브를 설계 및 제조하는 방법 및 키트
Inventor: MICHIYUKI Satoru
IPC: C12Q1/6818
Filed: 2017-10-25
Abstract: 핵산 시료 중에 표적 염기 서열이 존재하는지 여부를 용이하게 판단 가능하게 할 수 있는, 표적 염기 서열을 검출하는 방법 등을 제공하는 것을 과제로 한다. 형광 표지 검출 프로브와 경합 프로브와를 핵산 시료에 첨가하여 시료 중의 핵산과 하이브리다이즈시켜, 반응 시료의 온도를 변화시키면서 형광 강도를 측정하여 온도 - 형광 강도 곡선을 1차 미분한다. 형광 표지 검출 프로브 및 경합 프로브의 염기 길이, 염기 서열, 핵산 시료의 첨가량은 표적 염기 서열을 포함하는 대조 표적 핵산 시료 및 비표적 염기 서열을 포함하는 대조 비표적 핵산 시료의 각각에, 형광 표지 검출 프로브와 경합 프로브을 가하여 얻어진 대조 표적 반응 시료 및 대조 비표적 반응 시료의 각각의 온도를 변화시키면서 형광 강도를 측정하여 온도 - 형광 강도 곡선을 1차 미분하면 대조 표적 반응 시료의 1차 미분 곡선이 피크를 가지나, 대조 비표적 반응 시료의 1차 미분 곡선이 피크를 실질적으로 가지지 않도록 결정된다.
Patent KR-20190057420-A (KR)
Title: 보체 활성의 조절
Inventor: HOARTY MICHELLE DENISE
IPC: C07K7/08
Filed: 2015-06-12
Abstract: 본 발명은 보체 활성의 조절물질을 제공한다.  또한, 이러한 조절물질을 치료제로서 사용하는 방법이 제공된다.
Patent KR-20190069519-A (KR)
Title: 접촉형 접착제
Inventor: STEIB CHRISTIAN
IPC: C09J123/14
Filed: 2017-10-12
Abstract: 본 발명은, 프로필렌과 에틸렌 및/또는 탄소수 4 내지 20의 1-올레핀의 그룹으로부터 선택되는 올레핀과의 공중합체를 5 내지 50wt% 함유하는 감압성 접착제 조성물(pressure-sensitive adhesive composition)로서, 상기 공중합체는 메탈로센 촉매를 사용하여 제조된 것이고, 상기 공중합체는, 
a) ASTM D97에 따라 측정되는 유동점이 < 50℃이고, 
b) DIN 53019에 따라 회전 점도계로 측정되는 170℃에서의 점도가 20 내지 3,000mPaㆍs의 범위이고, 
c) ISO 1183에 따라 23℃에서 측정되는 밀도가 0.84 내지 0.90g/㎤의 범위이고, 
d) DIN EN ISO 11357-2:2014에 따라 DSC법에 의해 측정되는 유리 전이 온도가 < -35℃임을 특징으로 하는, 감압성 접착제 조성물에 관한 것이다.